Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(125 Years)
Pacific Northwest Basin47.4°F6647.2°F0.2°F
California River Basin60.1°F5560.1°F0.0°F
Great Basin52.4°F8351.6°F0.8°F
Lower Colorado River Basin62.4°F9561.2°F1.2°F
Upper Colorado River Basin47.8°F8646.7°F1.1°F
Rio Grande River Basin62.7°F10061.6°F1.1°F
Texas Gulf Coast River Basin68.6°F8668.2°F0.4°F
Arkansas-White-Red Basin61.1°F9460.2°F0.9°F
Lower Mississippi River Basin65.4°F2266.2°F-0.8°F
Missouri River Basin50.4°F9249.2°F1.2°F
Souris-Red-Rainy Basin44.2°F8143.2°F1.0°F
Upper Mississippi River Basin51.7°F8850.9°F0.8°F
Great Lakes Basin48.8°F4848.9°F-0.1°F
Tennessee River Basin59.1°F960.6°F-1.5°F
Ohio River Basin55.3°F4255.7°F-0.4°F
South Atlantic-Gulf Basin65.0°F766.4°F-1.4°F
Mid-Atlantic Basin53.1°F2153.8°F-0.7°F
New England Basin46.1°F2946.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 16, 2020 from